The Nokia C5-05 runs on Symbian OS S60 5th Edition and is powered by 600MHz processor processor with 256MB RAM. It has a 3.2-inch, 360x640 pixel display. The Nokia C5-05 also comes with a 2.0-megapixel camera . It comes with 40MB of built-in storage, and is able to support microSD cards of up to 16GB.